648087984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3541}}^1$

素因数の和:3627

約数の個数: 120

約数和(自身を含む): 1918460544

約数和(自身を除く): 1270372560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 41, 48, 62, 72, 82, 93, 123, 124, 144, 164, 186, 246, 248, 279, 328, 369, 372, 492, 496, 558, 656, 738, 744, 984, 1116, 1271, 1476, 1488, 1968, 2232, 2542, 2952, 3541, 3813, 4464, 5084, 5904, 7082, 7626, 10168, 10623, 11439, 14164, 15252, 20336, 21246, 22878, 28328, 30504, 31869, 42492, 45756, 56656, 61008, 63738, 84984, 91512, 109771, 127476, 145181, 169968, 183024, 219542, 254952, 290362, 329313, 435543, 439084, 509904, 580724, 658626, 871086, 878168, 987939, 1161448, 1306629, 1317252, 1742172, 1756336, 1975878, 2322896, 2613258, 2634504, 3484344, 3951756, 4500611, 5226516, 5269008, 6968688, 7903512, 9001222, 10453032, 13501833, 15807024, 18002444, 20906064, 27003666, 36004888, 40505499, 54007332, 72009776, 81010998, 108014664, 162021996, 216029328, 324043992, 648087984]

約数ペア:

[(1, 648087984), (2, 324043992), (3, 216029328), (4, 162021996), (6, 108014664), (8, 81010998), (9, 72009776), (12, 54007332), (16, 40505499), (18, 36004888), (24, 27003666), (31, 20906064), (36, 18002444), (41, 15807024), (48, 13501833), (62, 10453032), (72, 9001222), (82, 7903512), (93, 6968688), (123, 5269008), (124, 5226516), (144, 4500611), (164, 3951756), (186, 3484344), (246, 2634504), (248, 2613258), (279, 2322896), (328, 1975878), (369, 1756336), (372, 1742172), (492, 1317252), (496, 1306629), (558, 1161448), (656, 987939), (738, 878168), (744, 871086), (984, 658626), (1116, 580724), (1271, 509904), (1476, 439084), (1488, 435543), (1968, 329313), (2232, 290362), (2542, 254952), (2952, 219542), (3541, 183024), (3813, 169968), (4464, 145181), (5084, 127476), (5904, 109771), (7082, 91512), (7626, 84984), (10168, 63738), (10623, 61008), (11439, 56656), (14164, 45756), (15252, 42492), (20336, 31869), (21246, 30504), (22878, 28328)]